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Table 1 Baseline characteristics of the participants

From: Multi-trajectories of lipid indices with incident cardiovascular disease, heart failure, and all-cause mortality: 23 years follow-up of two US cohort studies

Characteristics

Trajectory sample (n = 14,373)

Prospective sample (n = 12,129)

Age, y

56.3 ± 8.1

63.3 ± 7.3

Sex

 Women, n (%)

7839 (54.5)

6750 (55.7)

 Men, n (%)

6534 (45.5)

5379 (44.4)

Race

 White/Caucasian

9593 (66.7)

8140 (67.1)

 African American/Black

3138 (22.0)

2605 (21.5)

 Hispanic/Latino

1044 (7.3)

889 (7.3)

 Asian/Chinese

571 (4.0)

495 (4.1)

Body mass index, kg/m2

27.6 (5.2)

28.4 (5.5)

Total cholesterol, mg/dL

206.7 (39.4)

197.3 (36.7)

LDL cholesterol, mg/dL

129.9 (36.8)

119.3 (33.1)

HDL cholesterol, mg/dL

52.2 (16.2)

51.7 (16.3)

Triglycerides, mg/dL

122.7 (63.6)

132.8 (77.4)

Systolic blood pressure, mmHg

120.9 (18.5)

125.1 (19.0)

Diastolic blood pressure, mmHg

72.5 (10.4)

70.6 (9.9)

Hypertension

4585 (32.0)

5271 (43.5)

Antihypertensive drug

3810 (26.5)

4586 (37.8)

Lipid-lowering drug use

2609 (18.2)

3799 (31.3)

Diabetes mellitus

1269 (8.8)

1730 (14.3)

Current smoking

2634 (18.4)

1569 (12.9)

Current drinking

8510 (59.5)

6114 (50.4)

  1. Numbers represent mean (standard deviation) for continuous and frequency (%) for categorical variables
  2. Characteristics for the trajectory sample were measured at the baseline (the first examination cycle)
  3. Characteristics for the prospective sample were measured at the fourth examination cycle
  4. HDL high-density lipoprotein, LDL low-density lipoprotein